Here are some more titles with action and adventure that I think you may like.

Bearstone by Will Hobbs.

Fourteen-year-old Ute Indian Cloyd Atcitty has grown up without parents or schooling. Later taken into the Colorado mountains to live with an old rancher, Cloyd secretly renames himself Lone Bear and calls upon the strength of his ancestors--first to battle his own hostilities and finally to discover the magical power of friendship.

Here is a list of titles I think you may enjoy. Good luck and keep reading!

The Ravenmaster's Secret by Elvira Woodruff
Eleven-year-old Forrest lives at the Tower of London prison, where his
father tends the Tower ravens and guards inmates. Forrest's only friends
are his pet raven, his father's prisoners (who all end up dead), and
Ned, the young rat catcher. Soon Forrest's father gets a new prisoner:
Maddie, the beautiful daughter of a Scottish spy. Immediately Forrest